ENGLISH NANNY IN VALDEBEBAS - MADRID

We are looking for a nanny who can stay with my kids during 2.5-3 hours per day, from Monday to Thursday (around 10-12 hours per week).
This nanny/babysitter needs to talk the kids in native English. Kids are twins of 2 years old. 
We live in Valdebebas, Madrid. If you are interested, please contact me at fernandogarciafernandez@gmail.com or text me (680286871).
We need to start now in September/October.
Thank you!